Adirondack Research & Management Inc. - NEOPHOTONICS CORP ownership

NEOPHOTONICS CORP's ticker is NPTN and the CUSIP is 64051T100. A total of 97 filers reported holding NEOPHOTONICS CORP in Q3 2017. The put-call ratio across all filers is 0.27 and the average weighting 0.2%.

Quarter-by-quarter ownership
Adirondack Research & Management Inc. ownership history of NEOPHOTONICS CORP
ValueSharesWeighting
Q3 2017$6,000
-98.7%
1,000
-98.3%
0.00%
-98.9%
Q2 2017$454,000
-68.0%
58,861
-62.6%
0.18%
-65.2%
Q1 2017$1,417,000
-45.0%
157,291
-34.0%
0.51%
-41.8%
Q4 2016$2,577,000
-33.8%
238,3910.0%0.88%
-37.8%
Q3 2016$3,895,000
-7.5%
238,391
-46.1%
1.41%
-10.9%
Q2 2016$4,213,000
-31.6%
442,059
+0.8%
1.58%
-29.2%
Q1 2016$6,155,000
-6.3%
438,374
-27.5%
2.23%
-6.1%
Q4 2015$6,567,000
+43.4%
604,653
-10.1%
2.38%
+35.4%
Q3 2015$4,578,000
-25.4%
672,3040.0%1.76%
-22.1%
Q2 2015$6,138,000
+15.1%
672,304
-14.9%
2.25%
+8.9%
Q1 2015$5,335,000
+95.1%
790,304
-2.3%
2.07%
+102.2%
Q4 2014$2,734,000
+5.2%
808,973
+4.3%
1.02%
+6.1%
Q3 2014$2,598,000
-7.2%
775,662
+15.3%
0.96%
+1.9%
Q2 2014$2,800,000
+136.3%
672,981
+350.5%
0.95%
+108.8%
Q1 2014$1,185,000149,4000.45%
Other shareholders
NEOPHOTONICS CORP shareholders Q3 2017
NameSharesValueWeighting ↓
BOARDMAN BAY CAPITAL MANAGEMENT LLC 603,999$5,261,0009.24%
Anqa Management LLC 823,000$7,168,0007.90%
AWM Investment Company, Inc. 1,920,722$16,729,0001.64%
NEEDHAM INVESTMENT MANAGEMENT LLC 1,147,500$9,994,0001.33%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,300,000$20,033,0001.03%
WHITE PINE CAPITAL LLC 355,777$3,099,0000.95%
EMC Capital Management 139,957$1,416,0000.79%
BOARDMAN BAY CAPITAL MANAGEMENT LLC 30,000$261,0000.46%
MASTERS CAPITAL MANAGEMENT LLC 1,100,000$9,581,0000.40%
SYSTEMATIC FINANCIAL MANAGEMENT LP 1,183,932$10,312,0000.32%
View complete list of NEOPHOTONICS CORP shareholders